Knowledge base for software setup, errors, and daily tool work.

How to Fix Node Version Mismatch in package.json

When you run npm install or npm start and see a warning like "The engin...

How to Fix Windows Activation Port Already Allocated Error

When activating Windows, you may see an error message like "The activation port is already alloca...

Fix Windows Activation Error 0x8007232b DNS Name Does Not Exist

When activating Windows, you might see error 0x8007232b with the message “DNS name does not exist...

Fix Windows Security 504 Gateway Timeout After Reset Settings

If you've reset Windows Security settings and now see a 504 gateway timeout error when opening th...

Fix Windows Security Connection Refused Due to Antivirus Blocking

You try to open Windows Security or run a scan, and get a 'connection refused' error. Often this ...

Fix Windows Defender Module Not Found Error 0x80070643